2 engraver.cc -- implement Engraver
4 Sourcefile of GNU LilyPond musictypesetter
6 (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
9 #include "music-list.hh"
10 #include "musical-request.hh"
11 #include "engraver.hh"
12 #include "engraver-group.hh"
16 Engraver::post_move_processing()
18 if (status < CREATION_INITED)
20 do_creation_processing();
21 status = CREATION_INITED;
23 if (status >= MOVE_INITED)
26 do_post_move_processing();
31 Engraver::removal_processing()
33 if ( status < CREATION_INITED)
34 do_creation_processing();
36 do_removal_processing();
40 Engraver::try_request (Request * r)
42 if (status < MOVE_INITED)
43 post_move_processing();
45 return do_try_request (r);
49 Engraver::process_requests()
51 if (status < PROCESSED_REQS)
52 post_move_processing();
53 else if (status >= PROCESSED_REQS)
56 status = PROCESSED_REQS;
57 do_process_requests();
61 Engraver::pre_move_processing()
63 do_pre_move_processing();
64 status = CREATION_INITED;
68 Engraver::fill_staff_info (Staff_info&)
74 Engraver::get_feature (String t)
76 return daddy_grav_l_->get_feature (t);
80 Engraver::do_try_request (Request*)
92 Engraver::announce_element (Score_elem_info i)
94 i.origin_grav_l_arr_.push (this);
95 daddy_grav_l_->announce_element (i);
99 Engraver::typeset_element (Score_elem*p)
101 daddy_grav_l_->typeset_element (p);
105 Engraver::paper()const
107 return daddy_grav_l_->paper();
111 Engraver::contains_b (Engraver *grav_l)const
113 return this == grav_l;
117 Engraver::get_staff_info() const
119 return daddy_grav_l_->get_staff_info();
123 Engraver::print() const
126 DOUT << "\n" << name() << " {";
133 IMPLEMENT_IS_TYPE_B(Engraver);
136 Engraver::do_print() const